Freescale Semiconductor MC68881 - Page 202

4
FLOG2
15 14
I 1
O R/M
13 12 11 10 9 8 7 6
l COPROCESSOR I
I I IO 0 0 0
SOURCE DESTINATION
O SPECIFIER REGISTER 0
5
4 3 2 I 0
EFFECTIVE ADDRESS l
MODE REGISTER
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FABS
15 14
I 1
0 RIM
13 12 II 10 g 8 7 6
COPROCESSOR
I 1 ID 0 0 0
SOURCE DESTINATION
0 SPECIFIER REGISTER 0
5 4 3 2
I 0
EFFECTIVE ADDRESS
MODE REGISTER
I I
01111 0 0 0
II
FCOSH
15 14
1 I
0 RIM
13 12 11 tO 9 B 7 6
I COPROCESSOR I I
1 1 ID 0 0 0
SOURCE DESTINATION
0 SPECIFIER
REGISTER 0
S 4 3 2 1 C
EFFECTIVE ADDRESS
MODE REGISTER
O 1
I 0 1 0 1
FNEG
15 14 13
1 1 1
0 RIM O
12 11
IO ~ 8 7
SOURCE DESTINATION
SPECIFIER REGISTER 0
5
4 3 2 I C
EFFECTIVE ADDRESS
MODE t REGISTER
oll oi,1o
FACOS
t5 14 13
1 1 1
O RIM O
12 11 10 9 8 7 6
COPROCESSOR
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SOURCE DESTINATION
SPECIFIER REGISTER 0
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EFFECTIVE ADDRESS
MODE I REGrSTER
O 1 I I 0 0
FCOS
15 14 13
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SOURCE DESTINATION
SPECIFIER REGISTER O
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EFFECTIV~ ADDRESS
MODE t REGISTER
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FREESCALE
4-144
MC68881/MC68882 USER'S MANUAL